Which to use
“frost” and “frown” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #7,693
- “frost” frequency rank
- #20,641
- “frown” frequency rank
- 28334
- confusion score
Side-by-Side Comparison
| Feature | frost | frown |
|---|---|---|
| Definition | A cover of minute ice crystals on objects that are exposed to the air. Frost is formed by the same process as dew, except that the temperature of the frosted object is below freezing. | A wrinkling of the forehead with the eyebrows brought together, typically indicating displeasure, severity, or concentration. |
Where the eye mixes frost and frown
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between frost and frown
A purely visual mix-up. frost (/fɹɒst/) and frown (/fɹaʊn/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 28334, derived from the frequency rank of both members and their visual similarity.
frost is recorded at frequency rank #7,693, classified as anoun, pronounced /fɹɒst/. frown is at rank #20,641, tagged as anoun, pronounced /fɹaʊn/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 28334, this pair ranks #371,904 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of frost vs frown
Shared letters: for. Private to "frost": st. Private to "frown": nw.
"frost" · 5 letters · shape CCVCC · "frown" · 5 letters · shape CCVCC
Known mistypes of this pair
Frequently Asked Questions
Can "frost" and "frown" be used interchangeably?
Frequency check: "frost" vs "frown" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "frost" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "frown" - compare definitions side by side with the headword page. Word entry
- This pair ranks #371,904 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "frost" and "frown" also get mixed up with nearby pairs, the highest-scored neighbour is "Frome vs frown". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #371,904 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.